70% candidates passed in English, 80% passed in mathematics, 10% failed in both. If 144 passed in

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Ex. In an examination, 70% of the candidates passed in English, 80% passed in mathematics, and 10% failed in both subjects. If 144 candidates passed in both, what is the total number of students?

Ex. In an examination 60% of the candidates passed in Maths and 70% passed in English and 20% candidates failed in both the subjects. If 2500 candidates passed in both subjects, the total number of candidates appeared in examination was ?

Welcome to Raghav Maths, these are frequently asked Venn Diagram question in competitive exams, This video is related to Venn Diagram Reasoning, this complete Venn Diagram tutorial is in English. This Venn Diagram reasoning will be helpful for coming exams. I hope you will like this Venn Diagram concept and share in friends.

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Kitne log que search karke dekh rahe hai .😂😂

madhusudanyadav
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Amazing sir
Maine wifi study ka bhi dekha pr apne km time me zada ache se explane kiya.
Plz keep making such videos sir

👍

syedfazalrahman
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Har jagah dekha but kisi ka samajh nhi aaya
Lakin aapne itne aasaani sai baataaya
Thank you🙏

prachigupta
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Thank you so much sir very excellent Isse phele mujhe yeh questions bhot tough lagtey Abb pura samaj Nice method of teaching.... Keep it up sir

brotherbali
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good, but emphasize the basics rule, don't just answer the question ....

JRFkiran
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Thank you sir very easily understand concept in other video solution only used X method

allproductunbox
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I've a doubt, how is 60%=144
In the Q, it only says 144 pass only in both but in our calculation 60% is total pass, it means in this 60% there are students only pass in Eng, only in Math n both pass

bidyach
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Bro don't know how to answer.bro question is 70% passed in English and you said 70% are failed 😂😂😂😂😂😂😂 bro fucked the math in 10class😂😂😂

THUNDERGAMINGNO.